Parents name mismatch in Passports

[Priyanka2002]

Hi , I am PR in Canada, and inviting my parents to visit me on visitors visa.
In my passport both my parents have surnames, while in their passports they only have first name.
For example,
In my passport:
Parents name: First name, Last Name

In my Parents passport:
Parents name: First name only

Same is the case in my birth certificate. How can i prove my relationship with them?
Do i need to submit an affidavit or just a LOE will do ?

 

[steaky]

Hi , I am PR in Canada, and inviting my parents to visit me on visitors visa.
In my passport both my parents have surnames, while in their passports they only have first name.
For example,
In my passport:
Parents name: First name, Last Name

In my Parents passport:
Parents name: First name only

Same is the case in my birth certificate. How can i prove my relationship with them?
Do i need to submit an affidavit or just a LOE will do ?

What names does your birth certificate shown?

 

[Priyanka2002]

All my documents (including birth certificate) have same name as on my passport which includes their surname.